It's @berniesanders on a flag war. This guy is outraged because he think @haejin take too much money, but he can't provide any good content to have followers, so he flags all haejin's posts and of course his followers, so us. Just ignore him if you see one of his message or any hater message that seems to be a bot, it's always him. Some people tried to talk to him but he can only call us idiots and sheeps, so better not even try ;-) He also use @randowhale and some other accounts to flag people and make hate comments. Just ignore them all and flag them if you think their message is 'flaggable' (click the flag you will see what needs to be flagged ;-))